net.sf.saxon.codenorm

Class Normalizer

public class Normalizer extends Object

Implements Unicode Normalization Forms C, D, KC, KD. Copyright (c) 1991-2005 Unicode, Inc. For terms of use, see http://www.unicode.org/terms_of_use.html For documentation, see UAX#15.
The Unicode Consortium makes no expressed or implied warranty of any kind, and assumes no liability for errors or omissions. No liability is assumed for incidental and consequential damages in connection with or arising out of the use of the information here.

Author: Mark Davis Updates for supplementary code points: Vladimir Weinstein & Markus Scherer Modified to remove dependency on ICU code: Michael Kay

Field Summary
static byte	C Normalization Form Selector
static byte	COMPATIBILITY_MASK Masks for the form selector
static byte	COMPOSITION_MASK Masks for the form selector
static byte	D Normalization Form Selector
static byte	KC Normalization Form Selector
static byte	KD Normalization Form Selector
static byte	NO_ACTION Normalization Form Selector

Constructor Summary
	Normalizer(byte form) Create a normalizer for a given form.
	Normalizer(CharSequence formCS) Create a normalizer for a given form, expressed as a character string

Method Summary
boolean	getExcluded(char ch) Just accessible for testing.
String	getRawDecompositionMapping(char ch) Just accessible for testing.
CharSequence	normalize(CharSequence source) Normalizes text according to the chosen form

Parameters: form the normalization form required: for example C, D

Normalizer

public Normalizer(CharSequence formCS)

Create a normalizer for a given form, expressed as a character string

Parameters: formCS the normalization form required: for example "NFC" or "NFD"

Method Detail

getExcluded

boolean getExcluded(char ch)

Just accessible for testing.

Parameters: ch a character

Returns: true if the character is an excluded character

getRawDecompositionMapping

String getRawDecompositionMapping(char ch)

Just accessible for testing.

Parameters: ch a character

Returns: the raw decomposition mapping of the character

normalize

public CharSequence normalize(CharSequence source)

Normalizes text according to the chosen form

Parameters: source the original text, unnormalized

Returns: target the resulting normalized text

Class Normalizer

Field Detail

C

COMPATIBILITY_MASK

COMPOSITION_MASK

D

KC

KD

NO_ACTION

Constructor Detail

Normalizer

Normalizer

Method Detail

getExcluded

getRawDecompositionMapping

normalize